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HashMap is an implementation of Map. All optional operations are supported.All
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An iterator over a sequence of objects, such as a collection.If a collection has
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Locale represents a language/country/variant combination. Locales are used to
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A Handler object accepts a logging request and exports the desired messages to a
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A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
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General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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